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    • Rahul Ponginan

      Please click here for a short but important announcement   03/26/17

      Dear Users Our Commercial and Academic users around the world can use these same forums here as before i.e. the Altair Support Forum , Commercial users from India with solver queries can go to the Solver Forum for India Commercial Users , Academic Users from India and AOC India Participants are requested to go to the Forum for India Academic Users and AOC India Participants , We will be tending to all queries in all the forums promptly as before, thank you for your understanding. 


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About Punith

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  1. Hyperform warning

    Hi George, thank you it is working. Regards, Punith Guptha
  2. Mesh style

    Thank you so much George. Regards, Punith Guptha
  3. Hyperform warning

    Hello everyone, I am running a stamping simultion of a steel wheel using incremental Radioss but unfortunately simulation is terminated with warning message. I have attached output file and screenshots of material and properties. Please help me with this concern. Regards, Punith Guptha HJB_7Jx17-5-35_VersaStyle_neutrale-Faser-360_20170320_0000.out
  4. Mesh style

    Hello George, thank you for the reply. Bur running the macro each time when you mesh the surface is as complicated as you choose the mesh style for the surface. I think it would be a great option to set the mesh style permanently under the meshing options. Regards, Punith Guptha
  5. Mesh style

    Hello everyone, I would like to know if there is a way to set the mesh style permanently? Every time when I create a new mesh I have to go to mesh style and choose the parameters. thanks and regards, Punith Guptha
  6. Modal Frequency optimization

    Hi, I already tried with cylindrical pattern grouping, it is trying to change the contour of the cylinder. But I would like to have some beads on the surface of the cylinder with out changing the contour of the cylinder. You can assume my model to be a simple cylindrical pipe as in the image. Regards, Punith
  7. Modal Frequency optimization

    Hi prakash, it is working. Thank you so much. Now final step it to achieve the symmetric beads on the surface of the cylinder. How do I do that using pattern grouping?. I have attached the image similar to my model. Can you please mark the anchor point, first point and second point in the image? I tried with 2d radial method as I had 2D shell elements wit assigned thickness, but is not working for me. Thanks and regards, Punith Guptha
  8. Modal Frequency optimization

    Hi Prakash, I have one more question to you. I want to constrain my mode 1 frequency to 300 Hz and at the same time I want to optimize my stiffness of the model. I just have modal frequency subcase in my model and I want to run an topography optimization with the generation of beads. How can I do it? Because to set the compliance as my objective function we need the static loads right? Thanks, Punith
  9. Modal Frequency optimization

    The problem was solved thank you.
  10. Modal Frequency optimization

    Hi Prakash, the problem was not resolved in the tutorial file also. I have attached both model file and .fem file of the tutorial. Can you check it out? Thanks and regards, Punith sshield_opti.fem sshield_opti.hm
  11. Modal Frequency optimization

    Hello everyone, I am trying to do an modal frequency optimisation using topography. I am getting the following error. Please help me out. I updated the version to 2017.2 but still I get the same error. ERROR: The SUBCASE ID in ATT1 field of DRESP1 2 does not refer to a modal FRF subcase.
  12. ossmooth

    one more question. I see that when I export the model in .iges format my designers are not able to import it in CATIA V5. They are able to read only in .step file format.Any suggestions?.
  13. ossmooth

    thank you so much. It worked. Regards, Punith
  14. ossmooth

    I extracted the new mesh and now I would like to export the geometry to .Step or .iges format. It is ging me the error saying that invalid element count in.sh file. I have attached the image for the options I used. Thanks and Regards, Punith Guptha
  15. ossmooth

    Hi, I am running an freeshape optimization and would like to extract the geometry of new design. I got an error when I tried to do reanalysis saying that invalid element count in .sh file. Thanks and Regards, Punith Guptha